Check out the world's most futuristic buildings, from #Singapore to #Switzerland:

With space-conscious designs and environmentally friendly initiatives, the structure itself no longer tells the whole story when it comes to forward-thinking architecture. Singapore’s Gardens by the Bay , an immersive, slightly trippy garden fantasyland, is made up of various botanical attractions designed as sustainable public spaces. Opened in 2011, its highlights include the Supertree Grove (pictured), a forest of 16-storey-high man-made structures covered with living plants and hosting photovoltaic cells that harvest solar energy. (Courtesy of Gardens by the Bay)